2012.
2012 or super bowl 46
The last time, prior to winning Super Bowl XLII, that the Giants won the Super Bowl was Super Bowl XXV (1990 season).
The NY Giants beat the New England Patriots the last time they met in the Super Bowl a few years ago.
The last time they were in a Superbowl was in 2008 with the Patriots~ GO GIANTS!
That was Super Bowl XLII where the Giants defeated the New England Patriots 17-14. Prior to Super Bowl XLII, the last time the Giants were in the Super Bowl was Super Bowl XXXV played January 28, 2001 against the Baltimore Ravens. The Ravens won 34-7.
1289
2001vagainst the New York Giants!
The year was 2008(Super Bowl XLII or 42) against the New York Giants.
The Patriots made it to the Super Bowl most recently in the 2011-12 season for Super Bowl 46. They lost to the Giants 21-17
Eli manning
The most recent time was February 5, 2012. The New York Giants defeated the New England Patriots in Super Bowl XLVI, 21-17.